PISTON RINGS FOR BIG TWIN & SPORTSTER

Manufacturer: HASTINGS MANUFACTURING COMPANY

Availability: In stock

Part #: 63603

Your price:

Weight: 0.24

Hastings has been producing top quality rings since 1923 for major manufacturers including Harley-Davidson^®
Ring sets are available with your choice of moly top rings or cast top rings
The moly type top ring features a moly coating on the ring face that helps reduce friction while extending the working lifespan of the ring. Longer break-in time is required for this type of ring and it is best suited for cylinders with a fresh bore
The cast type top ring requires less break-in time and is best suited for cylinders that have been freshly deglazed
All middle rings are the cast type with a reverse torsional style and a taper face for excellent compression retention while providing additional oil control
The 3 piece Flex-Vent^® bottom rings feature lightweight chrome plated rails with separator ring that provides exact cylinder wall tension and oil control
Hastings is a QS-9000 certified company that provides the utmost in quality control with product that can be traced all the way back to the foundry, where the raw metal was produced to the finished part
Includes installation instructions
Sold in sets for 2 pistons

Ring Type & Width
Ring Type	Moly Top Ring	Cast Top Ring	Cast Middle Ring	Chrome Bottom Ring
A	1/16"	---	1/16"	3/16"
D	---	1/16"	1/16"	3/16"
E	1.5 mm	---	1.5 mm	1.75 mm
F	---	1/16"	1/16"	5/32"
G	1/16"	---	1/16"	5/32"
H	1.5 mm	---	1.5 mm	3 mm
I	1.5 mm	---	1.5 mm	2.5 mm
J	1.2 mm	---	1.2 mm	2.5 mm

Fits Sportster Evolution 1988/Later. 1200cc & 3.498" (3 1/2"). Also Fits Shovelhead 1978/1983, Evolution 1984/1999. 80ci (1340cc) & 3.498" (3 1/2"). .020". Ring Type F.
By: HASTINGS MANUFACTURING COMPANY

Customers who bought this item also bought

V-FACTOR CAST PISTON KITS FOR BIG TWIN & SPORTSTER

62211

V-FACTOR CAST PISTON KITS FOR BIG TWIN & SPORTSTER

EXHAUST PORT GASKET

94022

EXHAUST PORT GASKET

CLUTCH PARTS FOR BIG TWIN 10 SPRING CLUTCH

73914

CLUTCH PARTS FOR BIG TWIN 10 SPRING CLUTCH

HIGH PERFORMANCE OIL FILTERS FOR RACE USE

87190

HIGH PERFORMANCE OIL FILTERS FOR RACE USE